Order On-line Tracking
1. Structure of MPPT Maximum Power Tracking Solar Controller Model MPPT 15/ MPPT 30
The controller is an indispensable part of solar system, this MPPT Maximum power tracking solar controller is remarkable, because it can adjust with intelligence the working voltage of solar panels, so that the solar panels can reach the maximum power spot of the V-A characteristics curve during the work. Compared with the common solar controller, this MPPt Maximum power tracking solar controller can increase the use ratio of the solar panels power by 10-30%.
2. Main Features of MPPT Maximum Power Tracking Solar Controller Model MPPT 20
· Protection against overcharging of the accumulator
· Protection against over discharging of the accumulator
· Protection against reverse discharging of the accumulator to solar panels
· Overload protection and short circuit protection
3. MPPT Maximum Power Tracking Solar Controller Model MPPT 20 Images
4. MPPT Maximum Power Tracking Solar Controller Model MPPT 20 Specification
Voltage scope available for Max. solar power tracking
Max. open circuit voltage for solar energy
Max. charging current
20A（referring charging current from accumulator）
Max. discharging current
No load losses
Off voltage after full charging
Off voltage when undervoltage
Starting recovery voltage
We have organized several common questions for our clients, which may help you sincerely:
a) How about your capacity?
We can produce 300,000 set inverter per year currently, 60,000 set solar energy charge controllers. And the product is sold towards domestic and Europe, Australia and Africa etc.
b) How to guarantee the quality of the products?
The company presses the ISO9000 quality management system control product quantity strictly, the export production all passes the relevant national company check (CE, ROHS), and get high evaluation of the customer.
c) How long can we receive the product after signing Sales Confirmation?
Generally speaking, if there is enough quantity of finished products which can meet the clients’ requirement, we can manage the delivery within three to five working days according to the instruction of the payment terms in the Sales Confirmation; if the products need some time to get ready, we will arrange the delivery as soon as possible after the manufacture.
1. Manufacturer Overview
|Annual Output Value|
2. Manufacturer Certificates
|a) Certification Name|
3. Manufacturer Capability
|No.of Employees in Trade Department|
|No. of Production Lines|
|Product Price Range|